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Cheap flights from Portland to Sierra Leone from $2,065

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Sierra Leone departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:35 pm - 5:25 pm
PDX
-
FNA
35h 50m
2 stops
United Airlines Logo
6:45 pm - 8:13 pm
FNA
-
PDX
32h 28m
3 stops
$2,065United Airlines
Wed, Oct 7 - Sun, Oct 11
United Airlines Logo
10:35 pm - 5:25 pm
PDX
-
FNA
35h 50m
2 stops
United Airlines Logo
6:45 pm - 8:13 pm
FNA
-
PDX
32h 28m
3 stops
$2,066United Airlines
Wed, Oct 7 - Sun, Oct 11
United Airlines Logo
12:45 pm - 5:25 pm
PDX
-
FNA
45h 40m
3 stops
United Airlines Logo
6:45 pm - 8:13 pm
FNA
-
PDX
32h 28m
3 stops
$2,082United Airlines
Wed, Oct 7 - Sun, Oct 11

United Airlines flights from Portland to Sierra Leone

Our best United Airlines deals on Portland to Sierra Leone flight tickets
United Airlines
Oct 7
PDX10:35 pmPortland
35h 50m
2 stops
FNA5:25 pmFreetown Lungi Intl
Oct 11
FNA6:45 pmFreetown Lungi Intl
32h 28m
3 stops
PDX8:13 pmPortland
$2,065
United Airlines
Oct 7
PDX10:35 pmPortland
35h 50m
2 stops
FNA5:25 pmFreetown Lungi Intl
Oct 11
FNA6:45 pmFreetown Lungi Intl
32h 28m
3 stops
PDX8:13 pmPortland
$2,066
United Airlines
Oct 7
PDX12:45 pmPortland
45h 40m
3 stops
FNA5:25 pmFreetown Lungi Intl
Oct 11
FNA6:45 pmFreetown Lungi Intl
32h 28m
3 stops
PDX8:13 pmPortland
$2,082

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Sierra Leone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Portland to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 10/7

10:35 pm-5:25 pm

2 stops35h 50m

Freetown Lungi Intl

Sun 10/11

6:45 pm-8:13 pm

3 stops32h 28m

$2,065

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 10/7

10:35 pm-5:25 pm

2 stops35h 50m

Freetown Lungi Intl

Sun 10/11

6:45 pm-8:13 pm

3 stops32h 28m

$2,066

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 10/7

12:45 pm-5:25 pm

3 stops45h 40m

Freetown Lungi Intl

Sun 10/11

6:45 pm-8:13 pm

3 stops32h 28m

$2,082

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Portland to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sierra Leone

Fastest flight time

35h 50m

Direct flights

None
The fastest flight from Portland to Sierra Leone takes 35h 50m
There are no direct flights from Portland to Sierra Leone. There are no popular flight routes from Portland to Sierra Leone.
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Frequently asked questions about flying from Portland to Sierra Leone

  • When did momondo last update prices for flights from Portland Airport to Sierra Leone?

    Prices for flights from Portland Airport to Sierra Leone were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Sierra Leone?

  • How old do you have to be to fly from Portland Airport to Sierra Leone?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents required for your trip to Sierra Leone can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sierra Leone. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Sierra Leone

Compare and see reviews for airlines that fly from Portland to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,844Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights

Frequently asked questions about flying from Portland to Sierra Leone

  • How do I get Price Alerts for flights from Portland to Sierra Leone?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Sierra Leone. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Portland to Sierra Leone with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sierra Leone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Sierra Leone. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Sierra Leone with flexible booking policies on momondo?

All flight searches from Portland to Sierra Leone on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Sierra Leone?

Once all potential Portland to Sierra Leone flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Sierra Leone right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Sierra Leone flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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